概要
The Code Execution skill empowers Claude Code to handle large-scale codebase modifications, audits, and transformations by executing logic locally rather than streaming massive amounts of source code through the LLM. By utilizing specialized APIs for filesystem access, metadata-only code analysis, and batch transformations, it processes hundreds of files in seconds while maintaining a minimal token footprint. This is essential for developers working on large repositories who need to perform complex refactoring, dependency analysis, or git automation without hitting context limits or incurring high API costs.